Dec 05 07:22:28.864 INFO checking rustc-ap-syntax-297.0.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 07:22:28.864 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 07:22:29.237 INFO [stdout] d795dee71dfa10651939d27d44e79738fc228707f6291f3c3d580539f722db5a
Dec 05 07:22:29.245 INFO running `"docker" "start" "-a" "d795dee71dfa10651939d27d44e79738fc228707f6291f3c3d580539f722db5a"`
Dec 05 07:22:30.603 INFO [stderr] usermod: no changes
Dec 05 07:22:30.759 INFO [stderr]    Compiling rustc-rayon-core v0.1.1
Dec 05 07:22:30.759 INFO [stderr]     Checking rustc-ap-graphviz v297.0.0
Dec 05 07:22:30.787 INFO [stderr]     Checking scoped-tls v0.1.2
Dec 05 07:22:30.787 INFO [stderr]    Compiling rustc-ap-rustc_target v297.0.0
Dec 05 07:22:30.787 INFO [stderr]    Compiling rustc-ap-syntax v297.0.0 (/source)
Dec 05 07:22:30.791 INFO [stderr]     Checking rustc-ap-rustc_cratesio_shim v297.0.0
Dec 05 07:22:30.791 INFO [stderr]     Checking ena v0.9.3
Dec 05 07:22:30.799 INFO [stderr]     Checking smallvec v0.6.7
Dec 05 07:22:32.821 INFO [stderr]     Checking lock_api v0.1.5
Dec 05 07:22:33.416 INFO [stderr]    Compiling parking_lot_core v0.3.1
Dec 05 07:22:35.616 INFO [stderr]     Checking rustc-ap-serialize v297.0.0
Dec 05 07:22:35.618 INFO [stderr]     Checking parking_lot_core v0.2.14
Dec 05 07:22:40.783 INFO [stderr]     Checking parking_lot v0.6.4
Dec 05 07:22:40.823 INFO [stderr]     Checking rustc-rayon v0.1.1
Dec 05 07:22:45.019 INFO [stderr]     Checking rustc-ap-rustc_data_structures v297.0.0
Dec 05 07:22:49.414 INFO [stderr]     Checking rustc-ap-arena v297.0.0
Dec 05 07:22:53.323 INFO [stderr]     Checking rustc-ap-syntax_pos v297.0.0
Dec 05 07:22:58.126 INFO [stderr]     Checking rustc-ap-rustc_errors v297.0.0
Dec 05 07:23:22.267 INFO [stderr] warning: the feature `macro_at_most_once_rep` has been stable since 1.32.0 and no longer requires an attribute to enable
Dec 05 07:23:22.267 INFO [stderr]   --> lib.rs:23:12
Dec 05 07:23:22.267 INFO [stderr]    |
Dec 05 07:23:22.267 INFO [stderr] 23 | #![feature(macro_at_most_once_rep)]
Dec 05 07:23:22.267 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:23:22.267 INFO [stderr]    |
Dec 05 07:23:22.267 INFO [stderr]    = note: #[warn(stable_features)] on by default
Dec 05 07:23:22.267 INFO [stderr] 
Dec 05 07:23:23.491 INFO [stderr] warning: the feature `macro_at_most_once_rep` has been stable since 1.32.0 and no longer requires an attribute to enable
Dec 05 07:23:23.491 INFO [stderr]   --> lib.rs:23:12
Dec 05 07:23:23.491 INFO [stderr]    |
Dec 05 07:23:23.491 INFO [stderr] 23 | #![feature(macro_at_most_once_rep)]
Dec 05 07:23:23.491 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:23:23.491 INFO [stderr]    |
Dec 05 07:23:23.491 INFO [stderr]    = note: #[warn(stable_features)] on by default
Dec 05 07:23:23.491 INFO [stderr] 
Dec 05 07:23:23.841 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 53.22s
Dec 05 07:23:23.851 INFO [stderr] su: No module specific data is present
Dec 05 07:23:24.144 INFO running `"docker" "inspect" "d795dee71dfa10651939d27d44e79738fc228707f6291f3c3d580539f722db5a"`
Dec 05 07:23:24.268 INFO running `"docker" "rm" "-f" "d795dee71dfa10651939d27d44e79738fc228707f6291f3c3d580539f722db5a"`
Dec 05 07:23:24.392 INFO [stdout] d795dee71dfa10651939d27d44e79738fc228707f6291f3c3d580539f722db5a